| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.74 | 11.225% | $199.9158 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $127.73 | 8.694% | $138.8348 | $138.83 | $138.85 | $138.80 |
| Purchase #3 | $160.68 | 9.838% | $176.4877 | $176.49 | $176.50 | $176.50 |
| Purchase #4 | $21.40 | 3.682% | $22.1879 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $32.97 | 8.768% | $35.8608 | $35.86 | $35.85 | $35.90 |
| Purchase #6 | $201.97 | 12.855% | $227.9332 | $227.93 | $227.95 | $227.90 |
| Purchase #7 | $164.82 | 13.170% | $186.5268 | $186.53 | $186.55 | $186.50 |
| 7 purchase totals = | $889.31 | $987.7470 | $987.75 | $987.80 | $987.70 | |